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HelpTest Code LAB31 Phenytoin Total
Intended Use
Used to monitor serum concentration of Phenytoin to improve seizure control and reduce toxicity
Methodology
Immunoenzymatic Assay
Performing Laboratory
RCH-SPH
Specimen Requirements
Required: Serum
Container/Tube: Plain, red-top tube
Specimen Volume: 1.0 mL (minimum Volume 0.1 mL)
Collection Instructions: Forward promptly.
Specimen Stability
Refrigerated: 1 month
Frozen (-20ºC): for 3 months
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
80185